Roughness Study of Hydroxypropyl Cellulose Film Surface Loaded with Cinnamaldehyde/Lauric Arginate by Atomic Force MicroscopyAta Aditya Wardana, Laras Putri Wigati, Xi Rui Yan, Francis Ngwane Nkede, Jakia Sultana Jothi, Fumina Tanaka and Fumihiko TanakaE3S Web Conf., 432 (2023) 00006DOI: https://doi.org/10.1051/e3sconf/202343200006